Multiplying Polynomials iStart

(x – 5)(x + 1)

• x² – 4x – 5

• x² + 6x – 5

• x² – 5x – 4

• x² – 4x – 4

Simplify the expression.

–3x²( 7x² – x + 4)

• –21x⁴ + 3x³ – 12x²

• 7x² – x + 4 (–3x²)

• 21x⁴ + 3x³ + 12x²

• –12x² + 3x³ – 21x⁴

Find the product.

(x + 7)²

• x² + 49

• x² + 7x + 7

• 7x² + x + 7

• x² + 14x + 49

(5x + 2)(x² – 3x + 6)

• 5x³ – 17x² + 24x + 12

• 5x³ + 17x² – 24x + 12

• 5x³ – 13x² + 24x + 12

• 5x³ + 13x² – 24x – 12

Find the product.

(2y – 7)(3y + 5)

• y² + 2y + 4

• 6y² – 11y – 35

• –35 – 11y + 6y²

• 2y² – 17y + 30

(3x – 5)(4x² – 2x – 3)

• 12x³ – 26x² – 25x + 15

• 12x³ – 20x² – 5x + 15

• 12x³ – 20x² – 6x + 15

• 12x³ – 26x² + x + 15